package com.zangs.emqx_expand.common.constant;

public class MqttConstants {
    public static final String MSG_CODE= "UTF8";
    //告警主题前缀
    public static final String ALARM= "alarm";

    public static final String ACTION_SUBSCRIBE = "subscribe";
    public static final String ACTION_PUBLISH = "publish";
    public static final String ACTION_ALL = "all";


}
